package mall.dao;

import java.util.List;

import mall.pojo.Member;

public interface MemberDAO {
	public void createMember(Member member);

	public Member checkLogin(String userName, String passWord); // return member object if ok, else return null
	
	public boolean checkUserNameExist(String userName); // true: exist ,false: not exist
	
	public List<Member> getListMember();
	
	public Member getMember(int memberId);
	
	public int updateMember(Member member);
}
